An Experimental Study on the agglomeration with rolling dust

An experimental investigation on agglomeration with rolling dust has been done for environmental friendly utilization. The results show that as the rolling dust proportion increases from 0% to 3%, the dropping strength and compression strength of green ball and compression strength of baking ball decrease with a fixed bentonite; on the other hand, three index mentioned above are improved with a growing bentonite content, and the product pellets’ compression strength and expanding rate increase with a decreasing rolling dust proportion. Finally it was suggested that the rolling dust is not used in agglomeration process.